<template>
  <el-dialog
    :title="title"
    :visible.sync="dialogVisible"
    width="35%"
    :before-close="handleClose"
    append-to-body
  >
    <el-form ref="form" :model="user" :rules="rules" label-width="80px">
      <el-form-item label="旧密码" prop="oldPassword">
        <el-input
          v-model="user.oldPassword"
          placeholder="请输入旧密码"
          type="password"
          show-password
        />
      </el-form-item>
      <el-form-item label="新密码" prop="newPassword">
        <el-input
          v-model="user.newPassword"
          placeholder="请输入新密码"
          type="password"
          show-password
        />
      </el-form-item>
      <el-form-item label="确认密码" prop="confirmPassword">
        <el-input
          v-model="user.confirmPassword"
          placeholder="请确认密码"
          type="password"
          show-password
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="mini" @click="submit">保存</el-button>
        <el-button type="danger" size="mini" @click="dialogVisible = false">关闭</el-button>
      </el-form-item>
    </el-form>
  </el-dialog>
</template>

<script>
export default {
  name: "",
  components: {},
  props: {},
  data() {
    const equalToPassword = (rule, value, callback) => {
      if (this.user.newPassword !== value) {
        callback(new Error("两次输入的密码不一致"));
      } else {
        callback();
      }
    };
    return {
      dialogVisible: false,
      title: "",
      user: {
        oldPassword: undefined,
        newPassword: undefined,
        confirmPassword: undefined,
      },
      // 表单校验
      rules: {
        oldPassword: [
          { required: true, message: "旧密码不能为空", trigger: "blur" },
        ],
        newPassword: [
          { required: true, message: "新密码不能为空", trigger: "blur" },
          {
            min: 6,
            max: 20,
            message: "长度在 6 到 20 个字符",
            trigger: "blur",
          },
        ],
        confirmPassword: [
          { required: true, message: "确认密码不能为空", trigger: "blur" },
          { required: true, validator: equalToPassword, trigger: "blur" },
        ],
      },
    };
  },
  filters: {},
  computed: {},
  watch: {},
  created() {},
  mounted() {},
  beforeDestroy() {},
  methods: {
    add() {
      this.dialogVisible = true;
      this.title = "修改密码";
    },
    submit() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          console.log(this.user);
        }
      });
    },
    handleClose(done) {
      this.$modal
        .confirm("确认关闭？")
        .then((_) => {
          this.dialogVisible = false;
        })
        .catch((_) => {});
    },
  },
};
</script>

<style scoped lang="scss"></style>
